The basics of Cryptography

When Julius Caesar sent messages to his generals, soldiers and his council. He did not trust any messengers. So he came up with an idea to add a cypher to his handwritten texts, so he replaced every A in his message with a D, every B with an E. So on through the alphabet. Only someone who knew the “shift by 3” rule could decpher his messages.
-This is where it all begun.

Encryption and decryption

Data that can be read, seen ander understood without any security or special measures is called plaintext or cleartext. As soon as we add security or a method of disguising plaintext it is called encryption. Encrypting plaintext or cleartext results in a algoritm of numbers and letters, this is called ciphertext.

What is crypthography?

Cryptography is the science of using mathematics and algorithms to encrypt and decrypt; files, data, pictures, messages, and partitions. Cryptography enables you to store sensitive information or transmit it across inscure networks(World Wide Web) so it is not under risk to be intercepted or read by someone other than the intended recipient. Encryption is the science of securing data.

There are two kinds of cryptography in this world: That will stop your friends from reading your dayjournal, and that will stop major governments from reading your files.

How secure is PGP?

PGP can be strong or weak. Encryption’s strength is measured in the time and resources it would require you to encrypt/decrypt a file and send this.
Strong encryption is verry difficult to decipher without possession of the right keys. Combine every single computer on the world and it would still not have enough power to decrypt. Even if it took 5- million years.

Keymanagement and PGP encryption

PGP encryption is very fast and therefore has alot of benefits. Specially usefull for encrypting data that is not going anywhere. It is still smart to encrypt your data even if it’s on a USB or sitting on your computer.

Reasons to use PGP

PGP that stands for “pretty good privacy” that ensures users of PGP a variety of protection. This protection is unfolded into encryption that are expressed as BITS- The more BIT-AES encryption you have. The harder it is to decrypt your messages. With various encryption software it can take a while before a message is encrypted and sended.

PGP Encryption software

X-PGP makes it available to use a algorithm constructed in the software lets you encrypt and decrypt your messages, files, pictures in an instant.
With 256-bit AES encryption such a high usage of bit-AES has been proven that it is impossible to hack. Even the NSA does not have the proper power to attempt an hack on 256 bit-AES.

Why make use of PGP Encryption

PGP Encryption is a very safe and highly secured mailing service. This guarentees privacy and anonomity. If you are dealing with sensitive information or just a cititizen that is consired about your own privacy. X-PGP has different solutions with variable options for our clients that enables maximum usability combined with multi-protection.
With the X-PGP 9900 cellphone that is designed to function at it best in combination with PGP.

X-Enterprise PGP

X-Enterprise is a company dedicated to maximize privacy and security. X-Enterprise does not only provide secure messaging, we also offer X-Storage a crossplatform where everything is encrypted and multi-secured. With X-Storage you can save your data, partitions, files, documents. This all under one secure roof that makes it flexiblity in usage and protection.

Operation of PGP

When a user wants to encrypt a piece of text, file, partition or e-mail with PGP. PGP then compresses the text. Due to this algorithm that is used enables to reduce the time to encrypt the message and send it.

How does PGP Public Key work?

A key is a cryptographic algorithm that enables you to encrypt your text, image, file or partition.

What is a public PGP Key?

The public key is says it all it is a public key, though it is public. When you use it correctly it does not matter how public it is. The public key is made available to all through a public access actual directory. On the other hand, the private key must be kept confidential. This is only visible and useable by the owner.

Jim wants to send sensitive data to Elise and wants to make sure that Elise’s only one that will be able to read it. He will encrypt the data with Elise’s public key. Elise’s only has access to its private key, and therefore the only one that has the ability to decrypt the message.

PGP private key

The public key is what the name suggests – Public. It is made available to everyone through a publicly accessible repository or directory. On the other hand, the private key must remain confidential to its respective owner. It is impossible to ensure the private key even if the public key is known.

X-PGP has just launched the X-PGP 9900 cell phone that enables the usability of a normal phone in combination with an encrypted partition that enables you to encrypt everything and make it as secure as you want it to be.With 256-bit AES encryption method X-PGP is un-hackable.

What is PGP Security?

PGP stands for Pretty Good Privacy, this is a software application that allows emails to be encrypted and decrypted with a digital signature withing PGP-messages which can only be seen by the sender and the receiver. PGP ensures that important and sensitive data are kept behind an wall of encryption. So that a conversation between two people- stays between two people.

When you are looking for a sucure PGP phone, then it is logical that you are wondering what is PGP? Since safety comes first. Trust is good, but security is crucial. That is why X-Enterprise has developed the ultra secure and private PGP cell phone = X-PGP 9900.

What are Secure PGP conversations?

Pretty Good Privacy is a software developed to ensure secure conversations. PGP works with keys that can encrypt and decrypt messages, files, partitions, images, etc. Each user has an encryption key that is public, so does each user has an private key. You encrypt a message and then send it to someone else using THEIR public key. Once received this person can decrypt it using their private key.

In theory encrypting an entire message can be time consuming, PGP has found a way that uses faster encryption algorithm to encrypt messages. It uses the public key to decrypt a shorter key that was used to encrypt the entire message, file, image or partition. The encrypted message and the public short key are send to the receiver who first uses the receiver’s private key to decrypt the short key. And then uses that key to decrypt the message.

PGP – Pretty Good Privacy

Pretty Good Privacy can be used to verify digital certificitaten and encrypt / decrypt text, email, files, folders and entire partitions. This is especially important when working with sensitive information.

Afraid to take your smartphone anywhere because dropping? Fear no more, there are innovative phones with protective rugged cases.

What does a ‘rugged’ product means?
Any “rugged” or “water-resistant” device can short out when it falls into water, break when it hits the concrete, or shut down if it lays in the sun too long. These words are meaningless, because more important is what are the real specifications or the standards behind them. They authorize a certain device or gadget that can survive extreme circumstances, such as shock resistance to heat, dust, cold, radiation, or water protection.

Ingress Protection RatingThe Ingress Protection Rating uses specific tests to determine the ability for an electronic device to withstand exposure to a wide range of dirt, dust, and water exposure. It offers a rating that ranges from 1 to 6 for dust & dirt, and 1 to 8 for water. An IP rating of 6 for dirt means a device, which is completely resistant to dust and other particles. An IP rating of 8 in water means the device can be put in water to a certain depth for an indefinite amount of time.

Military Specifications and StandardsMilitary Specifications and Standards number in the hundreds and certify a product in its ability to handle specific conditions. For instance, there are standards that certify devices to handle drops onto concrete, nuclear radiation exposure, rapid temperature changes, and a wide number of other environmental challenges. The most well-known standard for rugged devices is the MIL-STD-810G, which has within it many of scenarios that devices can be rated to protect against, most especially drops and falls.